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cond-mat.dis-nn2013★ 5 cited
Accurate densities of states for disordered systems from free probability: Live Free or Diagonalize
Matthew Welborn, Jiahao Chen, Troy Van Voorhis
We investigate how free probability allows us to approximate the density of states in tight binding models of disordered electronic systems. Extending our previous studies of the A…
cond-mat.dis-nn2012★ 12 cited
Error analysis of free probability approximations to the density of states of disordered systems
Jiahao Chen, Eric Hontz, Jeremy Moix +5
Theoretical studies of localization, anomalous diffusion and ergodicity breaking require solving the electronic structure of disordered systems. We use free probability to approxim…